| Initial Assessment Methods(Adapted from AHCPR 1994)
 X-Rays Psychosocial Factors Risk factors for chronicity Management Information to Patients     | Risk factors for chronicityThere are now a number of prospective cohort studies in primary 
              care which identify risk factors for chronicity. Roland & Morris 1983 and Roland et al 1983
            (same study), Troup et al 1981 and Lloyd & Troup 1983 (same
            study), Biering-Sorensen 1984, Biering-Sorensen & Thomsen 1986,
            Deyo & Diehl 1988, Burton & Tillotson 1991, Burton et al
            1995, Klenerman et al 1995, Gatchel et al 1995. 
   
                |     | A number of clinical features
      are risk factors for developing chronic pain and disability. Roland et al 1983, Lloyd & Troup
      1983, Biering-Sorensen 1984, Biering-Sorensen & Thomsen 1986, Burton
      & Tillotson 1991. 
 
 |   
                |     | Psychosocial features are more
      important risk factors for chronicity than biomedical symptoms and signs. Deyo & Diehl 1988, Burton &
      Tillotson 1991, Burton et al 1995, Klenerman et al 1995, Gatchel et al
      1995. 
      (See also 
                    Figure 2 - Biopsychosocial Assessment)
 |  Note: there are not
            at present any RCTs that demonstrate whether psychosocial assessment
            or interventions in acute low back pain affect clinical outcomes.   |